CN207750933U - Car headlamp LED cooling systems - Google Patents
Car headlamp LED cooling systems Download PDFInfo
- Publication number
- CN207750933U CN207750933U CN201721686234.1U CN201721686234U CN207750933U CN 207750933 U CN207750933 U CN 207750933U CN 201721686234 U CN201721686234 U CN 201721686234U CN 207750933 U CN207750933 U CN 207750933U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- block
- cooling systems
- car headlamp
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of car headlamp LED cooling systems, including LED lamp bead, the LED lamp bead is arranged on lamp plate, the lamp plate is fixed on a block of metal plate, copper pipe is flattened in arrangement on block of metal plate, Assembled cooling fin is arranged in the top for flattening copper pipe, the lower section of block of metal plate in described one end for being located proximate to block of metal plate for flattening copper pipe, the lamp plate;Further include U-shaped copper pipe, the U-shaped copper pipe passes through Assembled cooling fin;Car headlamp LED cooling systems provided by the utility model, radiating efficiency is high, is not necessarily to traditional fan, cost greatly reduces.
Description
Technical field
Technical solution provided by the utility model is related to cooling system, is a kind of car headlamp LED cooling system modules,
Particularly relate to a kind of car headlamp LED cooling systems to radiate to LED car lamp using copper pipe heat transfer technology.
Background technology
Existing car light heat dissipation technology, generally by radiator or add fan radiate;Both radiating modes
The disadvantage is that:Wind-cooling heat dissipating efficiency is low, and for high-power car light, wind-cooling heat dissipating can not meet the demand of car light, so often
Car light internal temperature can be caused excessively high, lead to the car light LED light source service life reduction being chronically under hot operation state;Therefore,
Need to seek a kind of more effective cooling system mode to radiate to car light.Most of car light is all to use wind currently on the market
What the combination of fan plus radiator was radiated in certain space, to complete entire heat dissipation cycle, due to radiator
Volume is bigger, and existing vehicle lamp assembly space is limited, causes to be difficult to realize and realizes good heat dissipation in narrow space
Effect, thus it is very not convenient for traditional car light installation, and this undoubtedly also increases the cost of car light.For in the prior art
This defect, the utility model provides a kind of car headlamp LED cooling systems, to solve skill existing in the prior art
Art problem.
Utility model content
The utility model dissipates the technical solution adopted is that providing a kind of car headlamp LED to solve above-mentioned technical problem
Hot systems, wherein specific technical solution is:
Including LED lamp bead, the LED lamp bead is arranged on lamp plate, and the lamp plate is fixed on a block of metal plate, whole
Copper pipe, described one end for being located proximate to block of metal plate for flattening copper pipe are flattened in arrangement on block metallic plate, and the lamp plate is flattening
Assembled cooling fin is arranged in the lower section of the top of copper pipe, block of metal plate;Further include U-shaped copper pipe, the U-shaped copper pipe passes through group
Box-like cooling fin.
Further, the car headlamp LED cooling systems, the lamp plate select copper base, the block of metal
Plate selects monoblock copper coin, the LED lamp bead to be attached on lamp plate, and lamp plate is fixed on monoblock copper coin by location hole and screw,
One layer of heat-conducting silicone grease is set between lamp plate and monoblock copper coin.
Further, the car headlamp LED cooling systems, the Assembled cooling fin include aluminium flake, aluminium sheet one
With aluminium sheet two, the aluminium flake is array, and array aluminium flake is alternate to be set together, and array aluminium flake passes through the aluminium sheet one positioned at its end
It is fixed together with aluminium sheet two.
Further, the car headlamp LED cooling systems, the monoblock copper coin pass through the company of welding with aluminium sheet one
It connects, the aluminium flake, by being welded and fixed, passes through welded seal with aluminium sheet one, aluminium sheet two between the U-shaped copper pipe and aluminium flake.
Further, it is added in the car headlamp LED cooling systems, the flattening copper pipe and U-shaped copper pipe
Heat-conducting medium radiates.
Further, bending is arranged in the car headlamp LED cooling systems, the both ends for flattening copper pipe.
Further, the car headlamp LED cooling systems, the flattening copper pipe is 1 or 1 or more, described
U-shaped copper pipe is 1 or 1 or more.
Further, the car headlamp LED cooling systems, the U-shaped both sides orifice configuration of the U-shaped copper pipe is not
Together, it is flattened close to the U-shaped copper pipe nozzle of block of metal plate, the U-shaped copper pipe nozzle of non-close block of metal plate is circle, U-shaped arc
The caliber of degree is set as by the flat gradual change type to circle.
The utility model has the advantages that compared with the existing technology:Different from the prior art use radiator or
Person adds fan to radiate, and the radiator structure of application scheme is made of two large divisions, using combined welding, and heat conduction is added
Medium radiates, so as to avoid traditional approach heat dissipation heat dissipation performance is bad, of high cost, cooling system occupied space is big etc.
Disadvantage;In addition, application scheme cooling system extends the service life of car light, without going to change lamp because of heat dissipation problem, to aobvious
Work reduces cost, has accomplished energy saving.
Description of the drawings
Fig. 1 is copper coin, the U-shaped structural schematic diagram for flattening copper pipe.
Fig. 2 is the structural schematic diagram of car headlamp LED cooling systems provided by the utility model.
Fig. 3 is the explosive view of car headlamp LED cooling systems provided by the utility model.
In figure:
1 LED lamp bead, 2 copper base 3 flattens 7 aluminium sheet of copper pipe 4 copper coin, 5 aluminium sheet, one 6 U-shaped copper pipe, 28 aluminium flake
Specific implementation mode
The technical problem to be solved by the utility model is to provide a kind of car headlamp LED cooling systems, radiating efficiencys
Without conventional fan, while cost also greatly reduces in height.
In order to solve technical problem, the utility model provides a kind of radiating subassembly, including lamp plate, combination cooling fin, copper
4,2 copper pipes of plate.The LED light source (LED lamp bead 1) is attached on lamp plate (using copper base 2), and lamp plate passes through location hole and screw
It is fixed on a monoblock copper coin 4, last layer heat-conducting silicone grease is added between lamp plate and copper coin 4, thermal energy is allowed rapidly to conduct.
Need a flattening copper pipe 3 of arranging, the position put and the moulding for flattening copper pipe 3 outstanding on entire copper coin
Its is important, and such design method can the conduction around by heat in proportion in a short time well.At this point, LED light source is logical
It crosses copper base 2 to be transmitted on flattening copper pipe 3, will be rapidly transmitted on monoblock copper coin 4 by flattening all heats of copper pipe 3
Face, by the connection between copper coin 4 and Assembled cooling fin, being thermally conducted on cooling fin.
To further enhance heat dissipation effect, in cooling fin be arranged second copper pipe, second copper pipe directly make it is U-shaped,
U-shaped copper pipe 6 is passed through into cooling fin (aluminium flake 8) centre, enhances the uniformity and thermal balance of heat transfer.
Application scheme further optimizes the collocation of material, and the precision-fit with production technology, overall structure is accomplished
Seamless welding (lamp plate and copper coin 4 and combined heat radiator), more facilitates installation of the product in production.
Assembled cooling fin includes aluminium flake 8, aluminium sheet 1 and aluminium sheet 27, and the aluminium flake 8 is array, and array aluminium flake 8 is alternate
It is set together, array aluminium flake 8 is fixed together by aluminium sheet 1 positioned at its end and aluminium sheet 28
In application scheme, the detail section design of radiator has the most important thing, directly affects heat dissipation effect, therefore right
Designed distance between every cooling fin suffers from stringent control, includes the size of cooling fin, quantity, thickness.
Further, the car headlamp LED cooling systems, the flattening copper pipe 3 is 1 or 1 or more, described
U-shaped copper pipe 6 is 1 or 1 or more;The both sides orifice configuration of the U-shaped copper pipe 6U types is different, close to the U-shaped of block of metal plate
6 nozzle of copper pipe flattens, 6 nozzle of U-shaped copper pipe of non-close block of metal plate be it is round, the caliber of U-shaped radian be set as by it is flat to
Round gradual change type.
In practice, a flattening copper pipe 3 is arranged in application scheme in monoblock copper coin, and a U is arranged in cooling fin
The function of type copper pipe 6, heat dissipation has been sufficient for the cooling requirements of car headlamp currently on the market, certainly, according to reality
More flattening copper pipes 3, U-shaped copper pipe 6 can be arranged in situation in monoblock copper coin, in cooling fin.
Although the utility model is disclosed as above with preferred embodiment, so it is not limited to the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection domain of utility model, which is worked as, is subject to what claims were defined.
Claims (8)
1. a kind of car headlamp LED cooling systems, it is characterised in that:Including LED lamp bead, the LED lamp bead is arranged in lamp plate
On, the lamp plate is fixed on a block of metal plate, the arrangement flattening copper pipe on block of metal plate, the position for flattening copper pipe
Close to one end of block of metal plate, assembling radiating is arranged in the top for flattening copper pipe, the lower section of block of metal plate in the lamp plate
Piece;Further include U-shaped copper pipe, the U-shaped copper pipe passes through Assembled cooling fin.
2. car headlamp LED cooling systems as described in claim 1, it is characterised in that:The lamp plate selects copper base, institute
It states block of metal plate and selects monoblock copper coin, the LED lamp bead is attached on lamp plate, with screw is fixed on lamp plate by location hole whole
On block copper coin, one layer of heat-conducting silicone grease is set between lamp plate and monoblock copper coin.
3. car headlamp LED cooling systems as claimed in claim 2, it is characterised in that:The Assembled cooling fin includes
Aluminium flake, aluminium sheet one and aluminium sheet two, the aluminium flake are array, and array aluminium flake is alternate to be set together, and array aluminium flake is by being located at it
The aluminium sheet one and aluminium sheet two of end are fixed together.
4. car headlamp LED cooling systems as claimed in claim 3, it is characterised in that:The monoblock copper coin and aluminium sheet one
By being welded to connect, the aluminium flake, by being welded and fixed, passes through with aluminium sheet one, aluminium sheet two between the U-shaped copper pipe and aluminium flake
Welded seal.
5. car headlamp LED cooling systems as claimed in claim 2, it is characterised in that:The flattening copper pipe and U-shaped
Heat-conducting medium is added in copper pipe to radiate.
6. car headlamp LED cooling systems as claimed in claim 4, it is characterised in that:The both ends for flattening copper pipe are set
Set bending.
7. car headlamp LED cooling systems as claimed in any one of claims 1 to 6, it is characterised in that:The flattening copper pipe
It it is 1 or 1 or more, the U-shaped copper pipe is 1 or 1 or more.
8. car headlamp LED cooling systems as claimed in claim 7, it is characterised in that:The U-shaped both sides of the U-shaped copper pipe
Orifice configuration is different, and the U-shaped copper pipe nozzle close to block of metal plate flattens, and the U-shaped copper pipe nozzle of non-close block of metal plate is
The caliber of circle, U-shaped radian is set as by the flat gradual change type to circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721686234.1U CN207750933U (en) | 2017-12-07 | 2017-12-07 | Car headlamp LED cooling systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721686234.1U CN207750933U (en) | 2017-12-07 | 2017-12-07 | Car headlamp LED cooling systems |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207750933U true CN207750933U (en) | 2018-08-21 |
Family
ID=63147760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721686234.1U Expired - Fee Related CN207750933U (en) | 2017-12-07 | 2017-12-07 | Car headlamp LED cooling systems |
Country Status (1)
Country | Link |
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CN (1) | CN207750933U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061279A (en) * | 2017-12-07 | 2018-05-22 | 上海文歆汽车科技有限公司 | Car headlamp LED cooling systems |
-
2017
- 2017-12-07 CN CN201721686234.1U patent/CN207750933U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061279A (en) * | 2017-12-07 | 2018-05-22 | 上海文歆汽车科技有限公司 | Car headlamp LED cooling systems |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20201207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |